$(document).ready(function () {
    // resize main space
    var wh = $.browser.opera && $.browser.version > "9.5" &&
    $.fn.jquery <= "1.2.6" ? document.documentElement["clientHeight"] : $(window).height();
    $("#centertab").css("height", (wh * 0.79) + "px");
    // image animated focus
    $(function () {
        $('.imgOpa').each(function () {
            $(this).hover(
                function () { $(this).stop().animate({ opacity: 1.0 }, 800); },
                function () { $(this).stop().animate({ opacity: 0.3 }, 800); })
        });
    });
    // fade big images
    $('#bigslideshow').cycle({
        delay: 10000,
        speed: 900,
        before: onBeforeBigSlideShow,
        after: onAfterBigSlideShow
    });
    // news
    $('.ticker').vTicker({
        speed: 500,
        pause: 4000,
        showItems: 1,
        animation: 'fade',
        mousePause: false,
        height: 0,
        direction: 'up'
    });
});
function onBeforeBigSlideShow() {
    // change text everithg slideshow
    $('#bigslideshowtext').fadeOut('slow'); 
};
function onAfterBigSlideShow() {
    // change text everithg slideshow
    var desc = $('#t' + this.id);
    $('#bigslideshowtext').html(desc.html());
    $('#bigslideshowtext').fadeIn('slow');
};